Portable conversion washing device for automobiles

ABSTRACT

A novel portable conversion washing device for, including but not limited to, a car washing, building washing and boat washing is comprised of; 1) a brush head equipped with a soap water tank; 2) a water pipe with a water nozzle; 3) and a controlling handle for soap water and fresh water openings. The brush head is composed of threads of brushes anchored to the lower surface of a “V” shape plastic plate. A soap water tank is adhesively mounted on the upper surface of the plastic plate. A stopper pin, which penetrates the barrier on the brush head vertically, blocks the pinhole at bottom of the barrier. The head of the stopper pin is connected to a lever, which is pivotally attached on the upper surface of the barrier. The other end of the lever is connected to a trigger at the controlling handle via a wire. One end of a solid pipe is connected to the upper-back side of the brushing head and the other end is connected to a controlling handle. The length of the pipe is adjustable from 90 cm to 150 cm. A nozzle for spraying water is located at the bottom side of the pipe 20 to 50 cm apart from the soap water tank. The controlling handle has an open connection to a conventional water hose. A trigger for soap is connected at the front side of the handle and another trigger for water is pivotally attached to the rear side of the handle. The washing device of this invention enables users an easy washing of a car, boat and other vehicles in their yard as well as easy cleaning of the outer surface of their houses.

[0001] This is a continuation in part of the previous U.S. patent application Ser. No. 09/648,787, which is now abandoned.

BACKGROUND OF THE INVENTION

[0002] While washing a car in house yard, most of the users brings soap, brush and water hose together. They soap the car, scrub with brush and spay water. They have to change each tools in each step and the chance of getting wet is very large. It is the purpose of this invention to provide a novel portable car-washing device easy to wash a car without changing the tools.

[0003] 1. Field of the invention

[0004] The present invention relates to a portable washing device for automobiles. More particularly, this invention relates to a portable automobile washing device having shower spraying and washing fluid regulator.

[0005] 2. Description of the Prior Art

[0006] U.S. Pat. No. 6,439,790 to Kay, U.S. Pat. No. 6,250,833 to Perry, et al. and U.S. Pat. No. 6,095,709 Armer, et al illustrate handle brushes having a housing that holds a supply of the liquid soap. A soap release assembly disposed in the head portion is movable between an open position and a closed position. U.S. Pat. No. 4,895,468 to Chappell, and U.S. Pat. No. 4,236,840 to Kennedy, and U.S. Pat. No. 3,271,809 to Morawski illustrate brushes having reservoirs for soap and a hose connected water supply. The water penetrate comes into the reservoir or spray through the brush head by the operation of a switch on the head of the brush. Their appearance is a kind of hand-scrubber connected to water supplier. U.S. Pat. No. 4,546,903 to Burch and U.S. Pat. No. 4,889,147 to Chandler illustrate portable car wash units utilizing compressed jet water supply. Their portable system is not a simple brush and accessories but a bulky system comprised of motor, pipes, etc.

[0007] The brush having similar appearance to this invention is U.S. Pat. No. 5,890,829 to Hesse, which illustrates a cleaning fluid reservoir handle scrub brush, which is formed by a bristle brush attached to one end of an elongated tube having a piston adjacent one-end portion forming a reservoir of fluid. However, the brush of '829 does not have direct connection to water.

[0008] None of the prior arts teaches a simple portable conversion car washer providing controlled water soap and spray water with one brush.

SUMMARY OF THE INVENTION

[0009] It is the purpose of this invention to provide a novel portable conversion washing device for, including but not limited to, a car washing, building washing and boat washing is comprised of; 1) a brush head equipped with a soap water tank; 2) a water pipe with a water nozzle; 3) and a controlling handle for soap water and fresh water openings. The brush head is composed of threads of brushes anchored to the lower surface of the plastic plate. A soap water tank is adhesively mounted on the upper surface of the plastic plate. A stopper pin, which penetrates the barrier on the brush head vertically, blocks the pinhole at bottom of the barrier. The head of the stopper pin is connected to a lever, which is pivotally attached on the upper surface of the barrier. The other end of the lever is connected to a trigger at the controlling handle via a wire. One end of a solid pipe is connected to the upper-back side of the brushing head and the other end is connected to a controlling handle. The length of the pipe is adjustable from 90 cm to 150 cm by utilizing two pipes of different diameter and a fastener. A nozzle for spraying water is located at the bottom side of the pipe 20 to 50 cm apart from the soap water tank. The controlling handle has an open connection to a conventional water hose. A trigger for soap is connected at the front side of the handle and another trigger for water is pivotally attached to the rear side of the handle. The washing device of this invention enables users an easy washing of a car, boat and other vehicles in their yard as well as easy cleaning of the outer surface of their houses.

BRIEF DESCRIPTION OF THE DRAWINGS

[0010]FIG. 1 is a perspective side view of the washer of this invention.

[0011]FIG. 1-1 is an enlarged perspective view of the fastening connector for adjusting the total length of the front pipe and rear pipe.

[0012]FIG. 2 is an expanded part drawing of the brush head of this invention.

[0013]FIG. 2-1 is an enlarged perspective view of the pinwheel top at the bottom of the front pipe.

[0014]FIG. 3 is an enlarged side view of the controller handle.

[0015]FIG. 4 is a cross sectional view of the controller handle of this invention.

[0016]FIG. 5 is an enlarged side view of the water nozzle.

[0017]FIG. 6 is an enlarged front view of the water nozzle.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT

[0018]FIG. 1 is a perspective side view of the washer (1) of this invention. The washer (1) is comprised of brush head portion (2), water nozzle portion (3), and controller handle portion (4). Water (5) is supplied to the washer (1) through a hose (6) connected to the bottom (7) of the controller handle (8). One end of a pipe (9), which is made of, including but not limited to, aluminum, plastic and stainless steel, with 0.6 to 2.6 cm inner diameter and 100 to 150 cm length, is connected to the controller handle (8). The other end of the pipe (9) is connected to the head of brush (10). FIG. 1-1 is an enlarged perspective view of the fastening connector for adjusting the total length of the front pipe and rear pipe. The length of the pipe is adjusted by utilizing two pipes (9-1) and (9-2) made of the same material and a fastening connector (910 3). The front pipe (9-1) is blocked by a plate (11) just behind the water nozzle (12). Therefore, water comes out of the front pipe (9-1) through the nozzle (12) and does not go further to the direction of the head of brush (10).

[0019]FIG. 2 is an expanded part drawing of the brush head (10) of this invention. The brush head (10) is a plastic mold of “V” shape plate (13) having a barrier of thickness 3 to 5 cm (14) at the center of the upper surface. A stopper hole (15) is developed through the barrier from the top to the bottom. A stopper (16) is connected to a lever (17) by a metal wire (18). A spring (19) is engaged between the stopper (16) and a screwed cap (20), through which the metal wire (18) penetrate. The lever (17) is pivotally fixed on the barrier (14) by a fixing member (21). A metal wire (22) is connected to the lever (17) at the rear end (23) thereof. The other end of the wire (22) is connected to a trigger (24) after pass through a hole (25) on the pipe (9-1). The hole (25) is developed with an angle of 30 degree to the vertical of the pipe (9-1). FIG. 2-1 is an enlarged perspective view of the small wheel at the bottom of the front pipe. One small wheel (25-1) is installed inside of the lower rear wall of the hole (25) for receiving the wire (22) and for smooth operation. Another hole (26) is developed throughout the barrier (14) to penetrate the stopper hole (15), for the soap water enter. A soap water tank (27), made of a trans parent plastic is mounted on the brush head (13) and glued thereon. Soap water is introduced to the tank (27) through the opening (28). The opening (28) is blocked with a cap (29).

[0020]FIG. 3 is an enlarged side view of the controller handle portion (4). A trigger (24), tied to the wire (22), is hanged to the controller handle (8) by two supports (30). A spring (31), engaged between the trigger (24) and the handle, (8) renders a repulsion force to release the trigger (24). A small hole (24-1) is developed at the front site of the trigger to adjust the length of the wire (22) following the length of the pipe, which is adjusted by the front pipe (9-1), rear pipe (9-2) and the fastening joint (9-3) as shown in FIG. 1-1. When a user pulls back the trigger (24), the wire (22) pulls down the rear end of the lever (23). Then the other side of the lever (17) is pulled up and then the stopper (16) is pulled up ward to open the bottom of the hole (15). The soap water comes into the hole (26) and goes down to the bottom of the hole (15) and wets the brush fibers (32). When a user release the trigger (24), repulsion forces rendered by the spring (31) on the trigger (24) and the other spring (19) between the stopper (16) and the screwed cap (20) pushes the stopper (16) back into the bottom of the hole (15) and blocks the water soap in the tank (27).

[0021]FIG. 4 is a cross sectional view of the controller handle (8) of this invention. A water hose (6) is connected to the bottom (7) of the handle (8). A trigger pin (32) and a spring (33) in a case (34) are installed inside the handle. The rear end (32-1) of the trigger pin (32) is connected to a lever (35), which is pivotally installed at the outer rear side of the handle (8) by a pivot pin (36). When a user pulls down the lever (35), the trigger pin (32) is pulled backward and then an opening (37) is developed. The water passes through the opening (37) and comes into the pipe (9). When a user releases the lever (35), the spring (33) pushes the trigger (32) back into the opening (37) to cut the water flow. FIG. 5 is an enlarged side view of the water nozzle (12) and FIG. 6 is an enlarged front view of the water nozzle (12). The water nozzle (12) is developed about 20 to 30 cm apart from the brush head (10). The front pipe (9-1) is blocked by a member (11) inside of the pipe (9). When a user pushes down the water lever (35), the water comes into the pipe and flushes out through this nozzle (12) bounced by the member (11). The water comes out of the nozzle (12) bounces again by the reflector tip (39) and is sprayed to the brush head (10) direction.

[0022] The washer of this invention enables a user; 1) to control the flow of soap water and the water with one hand; and 2) to wash a car, boat and building easily without using mop, water bucket and soap. 

What is claimed is:
 1. A novel portable conversion washing device comprised of; 1) a soap water tank mounted brush head, which is composed of threads of brushes anchored to the lower surface of a “V” shape plastic plate, a barrier on the center of the upper face of the brush head, and a stopper pin which vertically penetrate the barrier for blocking the pin hole at the bottom of the barrier and at the same time connected to a lever which is pivotally installed on the upper surface of the barrier; 2) a length adjustable water pipe, which is comprised of two pipes of different diameter, one of which has a water spraying nozzle at the bottom surface, and a fastening connector, for connecting the upper-back side of the brush head and the controlling handle; 3) and a controlling handle, which is comprised of a trigger for soap water and a control system for tap water.
 2. The other end of the lever, in claim 1, is connected to a trigger at the controlling handle via a length adjustable metal wire.
 3. The length of the pipe, in claim 1, is adjustable from 90 cm to 180 cm.
 4. The water-spaying nozzle, in claim 1, is located at 20 cm apart from the brush head.
 5. The controlling handle, in claim 1, has an open connection to a conventional water hose.
 6. The trigger for soap, in claim 1, is installed at the front side of the controlling handle.
 7. The control system for tap water, in claim 1, is comprised of a trigger pin, a spring and a lever. 